Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Nanak Singh Rai, MD

Individual provider Hospitalist Physician · NPI 1568080596

Nanak Singh Rai, MD is an Internal Medicine in Cudahy, Wisconsin. Qualified in 2019, 7 years ago. Practices with Aurora Medical Group, Inc, a 3,741-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan and Wisconsin.

Years since qualifying
7
Licensed in
MI, WI
In the registry since
2020
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5900 S Lake Dr
Cudahy, WI 53110-3171
Phone: (414) 489-9000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 300 Lafayette Ave Se Ste 3000, Grand Rapids, MI 49503-4692 — (616) 685-6919

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 82083 (WI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 4351046374 (MI)

Record details

NPI number1568080596
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2020
Last updated in NPPESJune 1, 2026
Certification dateJune 1, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Aurora Medical Group, Inc. — 3741 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Cudahy